/* groovylint-disable CatchException, CompileStatic, DuplicateStringLiteral, JavaIoPackageAccess */
import groovy.json.JsonOutput
import groovy.json.JsonSlurper

String fileName = 'firebase.json'
String jsonRoot = 'react-native'

File jsonFile = null
File parentDir = rootProject.projectDir

for (int i = 0; i <= 3; i++) {
  if (parentDir == null) { break }
  parentDir = parentDir.parentFile
  if (parentDir != null) {
    jsonFile = new File(parentDir, fileName)
    if (jsonFile.exists()) { break }
  }
}

if (jsonFile?.exists()) {
  rootProject.logger.info ":${project.name} firebase.json found at ${jsonFile}"
  Object json = null

  try {
    json = new JsonSlurper().parseText(jsonFile.text)
  } catch (Exception ignored) {
    rootProject.logger.warn ":${project.name} failed to parse firebase.json found at ${jsonFile}."
    rootProject.logger.warn ignored.toString()
  }

  if (json && json[jsonRoot]) {
    String jsonStr = JsonOutput.toJson(JsonOutput.toJson(json[jsonRoot]))

    rootProject.ext.firebaseJson = [
      raw: json[jsonRoot],
      isDefined: { key ->
        return (json[jsonRoot] != null && json[jsonRoot][key] != null)
      },
      isFlagEnabled: { key, defaultValue ->
        if (json[jsonRoot] == null || json[jsonRoot][key] == null) { return defaultValue }
        return json[jsonRoot][key] == true
      },
      getStringValue: { key, defaultValue ->
        if (json[jsonRoot] == null) { return defaultValue }
        return json[jsonRoot][key] ? json[jsonRoot][key] : defaultValue
      }
    ]

    rootProject.logger
      .info ":${project.name} found react-native json root in firebase.json, creating firebase build config"
    android {
      defaultConfig {
        buildConfigField 'String', 'FIREBASE_JSON_RAW', jsonStr
      }
    }
  } else {
    rootProject.ext.firebaseJson = false
    rootProject.logger.info ":${project.name} firebase.json found with no react-native config, skipping"
    android {
      defaultConfig {
        buildConfigField 'String', 'FIREBASE_JSON_RAW', '"{}"'
      }
    }
  }
} else {
  rootProject.ext.firebaseJson = false
  rootProject.logger.info ":${project.name} no firebase.json found, skipping"
  android {
    defaultConfig {
      buildConfigField 'String', 'FIREBASE_JSON_RAW', '"{}"'
    }
  }
}